UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRwKwvmU3Io2JmxI8fZKcBqmZtfljIfAYCEfI2z8F4Y=' 
WHERE 
  key_id = '29117389b35675bc1dd97d0733954f0bd87c9fab9431adf66c1e58f29a0be6cf' 
  AND (
    token = 'LRwKwvmU3Io2JmxI8fZKcBqmZtfljIfAYCEfI2z8F4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )